Joined a private multiplayer session via invite in steam. Selected characters, started run. After loading in to level, character does not respond to inputs. Attempt to open menu, menu opens but submenus do not render. Each submenu gets the yellow selected diamond when you select it. This does not go away when another submenu is selected. Unable to exit menu. Close game via selecting OS "Close Window" two times. Restart Game. Rejoin lobby, complete first floor. After stat screen, load into second floor. UNable to control character or interact with UI same as first level. Exit game via OS "Close Window"